[i=s]This post was last edited by chenzhufly on 2020-1-21 16:21[/i]It’s time to summarize the year again. Goodbye 2019, hello 2020! I remember that the forum first organized such an event in 2010, and...
When I was working on msp430f5529, I found that there were not so many continuous IO ports, and only one P3 had 8 continuous ports. So I wondered if I could use discontinuous IO ports, that is, take t...
[i=s]This post was last edited by alan000345 on 2018-10-17 09:11[/i] [align=center][color=rgb(85, 85, 85)][font="][size=14px][b]Section 3 Interface[/b][/size][/font][/color][/align][align=left][color=...
Due to the expansion of the team's business, the team is short of existing personnel. We are now recruiting industry colleagues engaged in digital front-end design/verification, digital back-end and o...
1. HC-05 Bluetooth Module1. IntroductionHC-05 master-slave integrated Bluetooth serial port module adopts the BlueCore4 series chip of British CSR company, which complies with Bluetooth 2.0+EDR specif...
The international general name of silicon controlled rectifier (SCR) is Thyyistoy, which is abbreviated as thyristor in Chinese. It can work under high voltage and high current conditions, and has th...[Details]
On November 12, Xiamen Dinaike Intelligent Technology Co., Ltd. (hereinafter referred to as "Dinaike") was listed on the Shenzhen Stock Exchange's Growth Enterprise Market. The company's stock code i...[Details]
As Huawei's smartphone share has dropped sharply due to the US ban, the shipments of its processor supplier HiSilicon have also shrunk. Ziguang ZTE is expected to leap to become the third largest sup...[Details]
This paper proposes a complete design strategy for the power transmission line inspection system from the perspective of system implementation; describes in detail the platform selection scheme, ...[Details]
1. ADR pseudo-instruction --- small range address reading The ADR pseudo-instruction reads the address value based on the PC relative offset or the address value based on the register relative offset...[Details]
We all know that LiDAR is the best sensing hardware for the current car's autonomous driving function, but early mechanical LiDARs are expensive, with costs of hundreds of thousands or millions, so t...[Details]
The optical time domain reflectometer is an instrument that analyzes the measurement curve to understand the uniformity, defects, breaks, joint coupling and other properties of optical fibers. It is ...[Details]
Vector network analyzers are a type of instrument with a wide range of uses. They can characterize S parameters, match complex impedances, and perform time domain measurements, etc. They are also one...[Details]
The British maker of the Raspberry Pi computer has increased the price of its 2GB RAM Raspberry Pi 4 by $10 due to a global shortage of semiconductor chips. The price increase, while temporary, i...[Details]
Three-phase motor wiring method
The wiring method of three-phase motor is as follows:
The first is the star (Y) connection method, in which the head or tail end of the three-phase stator ...[Details]
The 51 series MCU has 5 interrupt sources and 2 priorities, which can realize the nested structure of two-level interrupt services. Now many 51-compatible MCUs have 4 priorities (or more) and more in...[Details]
On the evening of December 8, Jiangsu Jingyan Technology Co., Ltd. (hereinafter referred to as "Jingyan Technology") issued an announcement stating that Jingyan Technology intends to use its own or s...[Details]
What is an interrupt routine? A vivid metaphor is like you are reading my article now, and suddenly your friend asks you to go roast sweet potatoes together. At this time, you interrupt reading th...[Details]
LG Electronics has been teasing its futuristic rollable smartphone since last year, but now the company appears to have paused development of that device, as well as two other innovative phones. Ac...[Details]
The market demand for lithium iron phosphate continues to be strong, and its market share has hit a new high. According to the data from the Power Battery Application Branch, the domestic power bat...[Details]
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